Citation:

PANGAEA.944858

Name: Coccolith abundances and calcite mass of sediment core MD04-2718
Published: 2022-05-31
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Calcium Carbonate; Carbonate counter pump; coccolith; MIS 11; Planktonic foraminifera; Sediment core; Southern Ocean; Upwelling

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Keyword(s):

Calcium Carbonate; Carbonate counter pump; coccolith; MIS 11; Planktonic foraminifera; Sediment core; Southern Ocean; Upwelling

Related to:

Brandon, Margaux; Duchamp-Alphonse, Stéphanie; Michel, Elisabeth; Landais, Amaëlle; Isguder, Gulay; Richard, Patricia; Pige, Nicolas; Bassinot, Franck; Jaccard, Samuel L; Bartolini, Annachiara (2022): Enhanced Carbonate Counter Pump and upwelling strengths in the Indian sector of the Southern Ocean during MIS 11. Quaternary Science Reviews, 287, 107556, https://doi.org/10.1016/j.quascirev.2022.107556

Funding:

Agence Nationale de la Recherche (ANR), grant/award no. IDEX Paris-Saclay, ANR-11-IDEX-0003-02: IDI 2017

Centre National de la Recherche Scientifique (CNRS), grant/award no. INSU-LEFE-IMAGO: BIOCAD

European Research Council (ERC), grant/award no. 817493 : ICORDA - Ice CORe DAting tools revisited to infer the dynamic of glacial – interglacial transitions over the last 1.5 million years

Swiss National Science Foundation (SNF), grant/award no. 144811 : SeaO2 - Past changes in Southern Ocean overturning circulation - implications for the partitioning of carbon and oxygen between the ocean and the atmosphere

Swiss National Science Foundation (SNF), grant/award no. 163003 : AmocCC - Constraining the relationship between climate, ACC flow intensity and Antarctic Meridional Overturning Circulation across the last glacial cycle

Coverage:

Latitude: -48.892000 * Longitude: 65.962000

Minimum DEPTH, sediment/rock: 11.03 m * Maximum DEPTH, sediment/rock: 13.30 m

Event(s):

MD04-2718 * Latitude: -48.892000 * Longitude: 65.962000 * Elevation: -1428.0 m * Campaign: * Basis: * Method/Device: Calypso Corer (CALYPSO)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	DEPTH, sediment/rock	Depth sed	m	Brandon, Margaux	Geocode
2	AGE	Age	ka BP	Brandon, Margaux	Geocode
3	Coccoliths	Cocco	10⁶ #/g	Brandon, Margaux
4	Gephyrocapsa	Gephyrocapsa	10⁶ #/g	Brandon, Margaux
5	Gephyrocapsa, calcite mass	Gephyrocapsa calcite m	mg/g	Brandon, Margaux
6	Gephyrocapsa, mean mass	Gephyrocapsa mean m	µg	Brandon, Margaux
7	Calcidiscus leptoporus	C. leptoporus	10⁶ #/g	Brandon, Margaux
8	Coccolithus pelagicus	C. pelagicus	10⁶ #/g	Brandon, Margaux

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

408 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Depth sed [m]	2 Age [ka BP]	3 Cocco [10⁶ #/g]	4 Gephyrocapsa [10⁶ #/g]	5 Gephyrocapsa calcite m [mg/g]	6 Gephyrocapsa mean m [µg]	7 C. leptoporus [10⁶ #/g]	8 C. pelagicus [10⁶ #/g]
11.03	360.257	1645.54	1644.0	1.38	1.22	1.25	0.2778290
11.07	361.345	1129.77	1128.8	0.82	1.20	0.26	0.7659080
11.10	362.160	653.64	652.8	0.47	1.27	0.61	0.2031440
11.13	362.976	599.35	598.7	0.46	1.24	0.58	0.0644792
11.17	364.063	351.08	350.3	0.22	1.24	0.44	0.3803840
11.20	364.879	448.39	448.1	0.31	1.23	0.10	0.1908320
11.23	365.695	530.93	530.2	0.53	1.57	0.56	0.1399440
11.27	366.782	565.10	564.7	0.57	1.44	0.30	0.1481760
11.30	367.598	542.07	541.2	0.38	1.12	0.76	0.0843411
11.33	368.413	969.25	968.7	0.98	1.36	0.45	0.0749698
11.37	369.501	859.38	858.9	0.93	1.37	0.38	0.0629747
11.40	370.316	1161.44	1161.0	0.82	1.03	0.45	0.0000000
11.43	371.132	866.18	866.1	1.15	1.63	0.06	0.0000000
11.47	372.219	1035.28	1034.6	0.91	1.28	0.21	0.4245480
11.50	373.035	5710.84	5707.8	7.21	1.43	3.05	0.0000000
11.53	373.850	3145.98	3144.9	3.74	1.39	0.67	0.4019660
11.57	374.938	5316.81	5316.1	6.28	1.38	0.73	0.0000000
11.60	375.753	14491.20	14487.4	23.24	1.74	3.78	0.0000000
11.63	376.754	11112.20	11108.0	10.36	1.18	4.25	0.0000000
11.67	378.088	9000.67	8999.2	11.09	1.40	1.48	0.0000000
11.70	379.090	17438.50	17433.3	23.91	1.50	5.25	0.0000000
11.73	380.091	9632.91	9629.4	13.31	1.52	3.50	0.0000000
11.77	381.425	12099.60	12095.7	15.56	1.43	3.95	0.0000000
11.80	382.426	28821.10	28819.6	39.88	1.57	1.57	0.0000000
11.83	383.428	26815.60	26811.2	30.25	1.28	4.45	0.0000000
11.87	384.763	21080.50	21075.3	30.41	1.57	5.21	0.0000000
11.90	385.764	17503.00	17498.7	18.10	1.24	4.36	0.0000000
11.92	386.431	22954.80	22943.8	31.48	1.53	11.07	0.0000000
11.97	388.100	20803.20	20797.1	24.91	1.39	6.09	0.0000000
12.00	389.101	19869.10	19866.4	18.90	1.19	2.70	0.0000000
12.03	390.102	23821.20	23811.8	33.09	1.53	9.45	0.0000000
12.07	391.437	24236.50	24230.2	31.86	1.46	6.30	0.0000000
12.10	392.438	40110.50	40088.9	39.64	1.33	21.59	0.0000000
12.17	394.774	20769.50	20759.4	25.84	1.46	10.08	0.0000000
12.20	395.775	14802.70	14798.0	12.32	1.09	4.72	0.0000000
12.23	396.776	20989.60	20979.2	29.87	1.58	10.42	0.0000000
12.27	398.111	16105.40	16100.7	20.39	1.46	4.72	0.0000000
12.30	399.112	23884.40	23878.1	27.59	1.31	6.30	0.0000000
12.33	400.113	18473.80	18467.3	26.28	1.56	6.48	0.0000000
12.37	401.448	29904.60	29892.4	46.53	1.71	12.15	0.0000000
12.40	402.449	19117.10	19109.5	26.75	1.47	7.56	0.0000000
12.43	403.450	18636.30	18625.1	30.46	1.76	11.20	0.0000000
12.47	404.785	22471.10	22457.1	34.30	1.70	14.02	0.0000000
12.50	405.786	31377.90	31364.4	47.92	1.74	13.49	0.0000000
12.53	406.787	20277.10	20263.6	34.67	1.85	13.49	0.0000000
12.57	408.122	16709.10	16703.7	25.30	1.67	5.40	0.0000000
12.60	409.123	27274.80	27266.9	32.66	1.35	7.87	0.0000000
12.63	410.124	18899.50	18883.8	29.08	1.68	15.65	0.0000000
12.67	411.459	21171.50	21158.0	30.15	1.55	13.49	0.0000000
12.70	412.680	14286.60	14283.0	21.65	1.58	3.54	0.0000000
12.73	414.077	17429.50	17422.7	26.22	1.62	6.82	0.0000000
12.77	415.940	10810.20	10802.6	17.69	1.75	5.94	1.6193500
12.80	417.338	6911.16	6905.8	8.42	1.37	4.13	1.1807700
12.83	418.735	7738.85	7735.3	11.47	1.61	2.14	1.4258400
12.87	420.599	5840.12	5837.3	6.68	1.39	2.30	0.5106050
12.90	421.996	808.16	805.8	0.70	1.54	1.31	1.0172800
12.93	423.393	1001.62	999.4	1.18	1.65	1.24	0.9291340
12.97	424.732	1449.66	1447.9	2.13	1.71	0.91	0.8379690
13.00	425.349	2055.26	2052.6	1.06	1.74	1.55	1.1356100
13.03	425.967	326.65	325.9	0.41	1.66	0.72	0.0723847
13.07	426.790	46.71	46.6	0.02	1.48	0.10	0.0345382
13.10	427.408	17.09	16.8	0.01	1.63	0.10	0.1598340
13.13	428.215	59.60	59.3	0.11	2.24	0.22	0.0963898
13.17	429.603	110.67	110.1	0.17	2.10	0.30	0.2212870
13.20	430.643	118.04	117.6	0.15	1.84	0.22	0.1902830
13.23	431.761	220.80	220.0	0.14	2.07	0.49	0.2874930
13.27	435.567	231.22	230.4	0.12	1.70	0.47	0.3161910
13.30	438.421	191.32	190.6	0.13	1.43	0.50	0.2155030